Description :

-Brand-new micro: bit V2 with improved features from successful predecessor
-Pocket-sized computer designed to teach kids coding and problem-solving using technology
-Equipped with a 5×5 programmable LED matrix
-Two programmable buttons
-Accelerometer
-Electronic compass
-Thermometer
-Microphone

FEATURES:

•On board speaker
•MEMS Microphone with LED indicator
•Touch sensitive logo
•Built-in sleep/off mode that means the board can be powered-down with batteries connected
•Discrete regulator that can supply up to 200mA of current to external accessories
•Notched edge connector for easy connection of crocodile clips and conductive thread
•Power LED indicator
•Copper plated antenna for easy identification of the radio/Bluetooth component

SPECIFICATION:

•Processor: Nordic Semiconductor nRF52833
•Memory: 512kB Flash, 128kB RAM
•Interface: NXP KL27Z, 32kB RAM
•Microphone: MEMS microphone and LED indicator
•Speaker: on board speaker
•Logo touch: touch sensitive logo pin
•Edge Connector: 25 Pin, 4 dedicated GPIO, PWM, I2C, SPI and ext. power. 3 ring pins for connecting crocodile clips/banana plugs. Notched for easier connection.
•I2C: Dedicated I2C bus for peripherals
•Wireless: 2.4Ghz Micro: bit Radio/BLE Bluetooth 5.0
•Power: 5V via Micro USB port, 3V via edge connector or battery pack. LED power indicator，Power off(push and hold power button)
•Current available: 200mA available for accessories
•Motion sensor: ST LSM303
•Software: C++, Make Code, Python, Scratch
•Size: 5cm(w) x 4cm(h)